baber/WOPTO huggingface dataset:
Patent JP-H01136131-A (JP)
Title: Waveguide type optical switch
Inventor: OKAYAMA HIDEAKI
IPC: G02F1/31
Filed: 1987-11-24
Abstract: PURPOSE:To decrease the power consumption, to facilitate the manufacture which follows up the simplification of a dielectric strength structure and to miniaturize an optical switch element by extending the interval of a waveguide from both ends of a coupling area to the center. CONSTITUTION:On a substrate 10, two pieces of waveguides 11, 12 are placed and formed adjacently. In the coupling area 13 of the waveguides 11, 12, at both ends of its coupling area 13, a waveguide interval is small in order to obtain optical coupling between the waveguides 11, 12, and the waveguide interval is extended from both the ends of the coupling area 13 to the center. How to extend the interval between the waveguide 11 and 12 in the coupling area 13 shall be conformed to a specific function. When the voltage V0 of prescribed polarity applied to electrodes 14-17 is turned ON/OFF, the direction of a waveguide propagated in the waveguides 11, 12 can be switched to a cross state and a bar state. In such a way, the power consumption is decreased, the manufacture is facilitated by following up the simplification of the dielectric strength structure and an optical switching element is miniaturized.
Patent JP-H02144215-A (JP)
Title: Air conditioning device
Inventor: SAEKI TAKAFUMI
IPC: B60H1/00
Filed: 1988-11-25
Abstract: PURPOSE:To make the temperature distribution of blowing-out air uniform and regular by controlling a shutter plate with a through hole, by which respective end openings of closely juxtaposed hot air and cold air ducts are opened or closed, in response to the difference between the setting value of the temperature inside a vehicle room or the like and the detected value. CONSTITUTION:A hot air duct 7 and a cold air duct 8 are juxtaposed so as to be adjacent to each other via a partition wall 9. And the central part of a circular shutter plate 11 having a semicircular-arc-shaped through hole 12 is pivotally supported by the central shaft 10 provided in the central part of the partition wall 9. And the teeth formed on the outer peripheral part of the shutter plate 11 are engaged with the driving gear 14 of a motor 15 via an intermediate gear 13. Further, the motor 15 is controlled by a controller 16 on the basis of respective outputs from a setting means 17 of the temperature inside a vehicle room or the like and a detecting means 18. In this case, when the detected temperature is, for example, higher than a set temperature, it is so contrived that the time during which the through hole 12 of the shutter plate 11 conforms to the end opening of the cold air duct 8 is lengthened.
Patent JP-H08163882-A (JP)
Title: Servo driver
Inventor: AOYAMA TOMIO
IPC: H02P6/28
Filed: 1994-11-30
Abstract: PURPOSE: To control an actuator with high accuracy by correcting the output signal from a differential amplifier, when the torque command is zero, with an offset value for matching with zero within a predetermined allowance and delivering the corrected signal to a D/A converter. CONSTITUTION: A CPU 5 delivers some value to a D/A converter 7 and receives the output voltage from a differential amplifier 1, at that moment, through an A/D converter 3 to determine an offset value for matching the output value to zero within a predetermined allowance. The offset value that determined is stored in an EEP-ROM 6. Subsequently, output voltage from a temperature sensor 4 is received and the temperature measurement at the time of regulation is stored in the memory 6 along with an end-of-regulation code. At the time of operation, the end-of-regulation code is inputted from the memory 6 and the temperature measurement is read out. Subsequently, output voltage from the temperature sensor 4 is inputted and it significant difference can not be found in the ambient temperature after regulation, the offset value is read out from the memory 6.  It is then corrected by calculating a torque command for controlling an actuator before being delivered to the D/A converter 7 thus realizing an accurate control.
Patent JP-H05103870-A (JP)
Title: Coin storing device of pinball ball lending machine
Inventor: MATSUSHITA KATSUMI
IPC: A63F7/02
Filed: 1991-10-15
Abstract: PURPOSE:To make it possible to judge whether or not there are coins which having been supplied by temporarily storing coins having been thrown into a coin receiving passage at least until balls have been completely discharged in a ball lending machine. CONSTITUTION:The outlet of a coin identifying mechanism 8 is branched and connected to a coin receiving passage 21, and a coin returning passage 22 and a stopper 23 is provided where the outlet is branched to change over the passages, while a stopper 28 is provided in the passage 21 to temporarily store the coins having been thrown into the passage until the balls have been completely discharged.
Patent JP-H11129396-A (JP)
Title: Silicone resin-metal composite body
Inventor: MATSUKAWA MASANORI
IPC: H01M8/02
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To improve workability and enable uniform laminating by forming silicone resin layers having specified thickness and hardness on at least one side of a thin metallic sheet through injection molding. SOLUTION: A packing material composed of a silicone resin-metal composite body has a disc shape, where a thin metallic sheet 11 composed of a stainless steel sheet provided with ring-shaped projection and recess parts A, and silicone resin layers having rib parts 21 are partially formed in a concentric circle thereon. Thus, the stainless steel sheet 11 provided with the projection and recess parts is placed and retained in a male mold, and liquid silicone resin is injected form a gate of a female mold. The thickness of the silicone resin layer after the injection molding is 0.05-1.0 mm. The hardness of the silicone resin layer after the injection molding is 40-70, preferably 50-60. The hardness is measured in accordance with JISK-6301 spring-type hardness test, type A.
Patent JP-H08206341-A (JP)
Title: Display device for pachinko hall
Inventor: OKAZAKI MAKOTO
IPC: A63F7/02
Filed: 1995-11-15
Abstract: PURPOSE: To exhibit the highly reliable data allowing an accurate judgment on the condition of each game machine. CONSTITUTION: A hall management computer 1 stores the operating information indicating the operating states of individual game machines. A display terminal 4 displays the operating information of the selected game machine within the operating information stored in the hall management computer 1 in response to the external action by a game player. The display terminal 4 displays the machine number and operating information in a color different from that of the other display when the subject game machine is excellent. Excellent game machines can be exhibited to players.
Patent JP-H01138634-A (JP)
Title: Information recording medium
Inventor: NAKANISHI TOSHIHARU
IPC: G11B7/2433
Filed: 1987-11-25
Abstract: PURPOSE:To obtain an information recording medium having excellent wet heat resistance and high durability and reliability by incorporating gallium, antimony, germanium, tellurium, and selenium as essential components into the elements forming thin films on a substrate. CONSTITUTION:The substrate 5 is mounted to a substrate stage 7 provided oppositely to evaporation boats 1a, 1b, 1c for resistance heating. A GaSb alloy is set in the boat 1a, a TeGe alloy in 1b and an Se alloy in 1c. The thin films are formed on the substrate 5 through a slit plate 2 having the slits corresponding to the boats when a shutter 3 is opened and the boats 1a-1c are independently heated. The rates of evaporation are the rates set by film thickness sensors 4a-4c. The recording films having uniform quality are formed when the substrate 5 is rotated by a driving device 6. The recording medium having the excellent wet heat resistance and the high durability and reliability is obtd. by forming the thin films in such a manner.
Patent JP-H07152259-A (JP)
Title: Image forming device
Inventor: HAMADA FUTOSHI
IPC: G03G15/14
Filed: 1993-11-26
Abstract: PURPOSE:To separate plural sheets of paper from a transfer drum by one paper- separating method without damaging the transfer drum in an image forming device for a full color copying machine where plural sheets of paper are electrostatically attracted and held on the transfer drum and the image is transferred to the paper. CONSTITUTION:Two aperture parts 18a and 18b are formed at positions which are symmetric with each other by putting the rotary shaft of the transfer drum 25 between them on the surface of the drum 25 capable of electrostatically attracting two sheets of paper, and two sheets of paper 15a and 15b are attracted so that the leading edge of each paper may be superposed on the aperture parts 18a and 18b, and a separation pawl 8 enters inside the drum 25 from the aperture parts 18a and 18b, then it retreates to scoop and separate the leading edge of the sheets of paper 15a and 15b.
Patent JP-H02142222-A (JP)
Title: A/d converter
Inventor: AOYAMA KOICHIRO
IPC: H03M1/12
Filed: 1988-11-22
Abstract: PURPOSE:To expand an applied range by composing an analog input fetching circuit of the serial connection of two analog switches, and fixing the connection point of the two analog switches to an AGND potential by an N-type transistor when the two analog switches are turned off. CONSTITUTION:Analog input fetching circuits A-D are composed of a first analog switch a1 to be connected to a terminal, which is used for both an analog input and an input/output port, and a second analog switch a2 which is serially connected to the first analog switch The analog switches a1 and a2 have the same circuit constitution. However, the N-well of a P-type transistor constituting the analog switch a2 is connected to a VDD and the N-well of the P-type transistor constituting the analog switch a1 is connected to an AVref. Thus, even when an exclusive power source terminal is not provided and a voltage amplitude larger than the AVref is impressed to an analog input terminal, stable A/D conversion can be executed without turning on a parasitic bipolar transistor. Then, the applied range can be expanded.
Patent JP-H06141639-A (JP)
Title: Seedling press structure in seedling planting device
Inventor: NAKAMURA SHOICHI
IPC: A01C11/02
Filed: 1992-11-06
Abstract: PURPOSE:To provide a seedling press structure designed to facilitate seedling takeout operation by making up an arm member pivoted on the upper end of a seedling press bar to buckled link structure and by checking the lower end of the press bar on a rack plate at seedling press attitude to maintain seedling takeout attitude through a spring. CONSTITUTION:An arm member 9 is pivoted on the upper end of a seedling press bar 8 for controlling the floating of seedlings W on a seedling stage 3 and is supported on the stage so as to be free to rock around the left and right axial center P2 of the upper end. When the seedling press mechanism A is at seedling press attitude, the lower end of the bar is checked at a relevant part 18 to mitigate the lifting operative force necessary for transferring to seedling takeout attitude.
Patent JP-H09138288-A (JP)
Title: Prediction apparatus for time of slope collapse
Inventor: SHIOTANI TOMOMOTO
IPC: G06Q50/00
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a prediction apparatus by which the time of a slope collapse can be predicted at an early stage and precisely by a method wherein an AE-signal detection means which detects an AE signal generated at the inside of a slope is installed, an AE-time-dependent-curve storage means is installed and a collapse-time computing means is installed. SOLUTION: An AE-signal detection means 10 which detects an AE signal, an AE-time-dependent-curve storage means 14 and a collapse-time computing means 18 are installed. Then, an upper-limit value (a) is adjusted and set according to the property of a slope as an object, to be predicted, at the time of a collapse, and the detection operation of the AE signal is started. Then, the number of times of the generation of, the AE signal is accumulated over a definite period (t), and the period (t), a constant (b) and an integration constant C are decided. In addition, the period (t), the constant (b) and the integration constant C are substituted for an expression N=C.tt exp(b.T) which is prepared in advance, where N represents the number of accumulated AE signals.  The time in which the increase rate with reference to the time of a characteristic indicated by a substituted expression exceeds the upper-limit value is found by the collapse-time computing means 18 as the starting time of the collapse of the slope.
Patent JP-2001116187-A (JP)
Title: Method for connecting and storing connectable shell structure
Inventor: YAMAWAKI KOJI
IPC: F16S1/00
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiencies for assembling and storing a three- dimensional shell-like structure comprising hexagonal structural elements connected to one another. SOLUTION: Twenty hexagonal structural elements 11 are represented as A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S and T in order. Four of the hexagonal structural elements connected to one another in staggered fashion, such as the elements A, B, C, D in Figure 2, are defined as a connecting blocks. Four of the hexagonal structural elements connected to one another in arcuate form, such as the elements A, B, C, D in Figure 5, are defined as γconnecting blocks. Further, the staggered connections among A, B, C, D in Figure 2 are different in staggering direction from the staggered connections among A, B, C, D in Figure 4. To distinguish the staggered connections in Figure 4 from those in Figure 2, the staggered connections of the configuration in Figure 4 are defined as consisting of β connecting blocks.  Series connections are represented as α.α.α.α.α. To construct a structure from the series connections shown in Figure 2, connections of A-Q, A-H, B-S, C-G, D-T, E-L, F-J, I-P, K-O, M-T, and N-R are made.
Patent JP-H04170628-A (JP)
Title: Printing system
Inventor: ONO TAKETOSHI
IPC: G06F3/12
Filed: 1990-11-05
Abstract: PURPOSE:To eliminate operator's ambiguous printer selection and to efficiently drive a printer group by automatically selecting a printer with optimum processing speed in accordance with the volume of a requested job. CONSTITUTION:When an output instruction is issued through a keyboard 27 in a host computer 1, a printer management table 24d is checked, an unused printer is searched and a command meaning a printing request is transmitted to the printer (not shown) through a communication control program 24a. Whether the printing speed set up in a response message outputted from a printer is proper to the volume of a job or not is decided, and when the decided result is OK, an output control program 24b registers an output job name and a job volume in an output job control table 24c. Consequently, operator's ambiguous printer selection can be avoided and a job matched with each printer processing speed can be efficiently processed.
Patent JP-H04174235-A (JP)
Title: Clean room using direct expansion type heat exchanger
Inventor: YOSHIDA TAKAKI
IPC: F24F7/06
Filed: 1990-11-05
Abstract: PURPOSE:To make it possible to embody accurate temperature control only based on substantially electric input by controlling the opening of a direct expansion type dry coil-based expansion valve and the rotary speed of a compressor, using the temperature of air blown off from an FFU as an indication value. CONSTITUTION:A direct expansion type dry coil 10, which functions as a vaporizer for a heat pump device, is laid out in an air circulation passage where indoors blown off air is partially or entirely absorbed into a fan filter unit FFU 3. A condenser 15, a compressor 14 and the like which form this heat pump device are laid out as an isolated system from the air circulation passage and arranged to be capable of controlling the rotary speed of the compressor 14, using an inverter. The temperature of air blown off from the FFU 3 is used as an indication value so as to control the opening of an expansion valve 17 for the dry coil 10 and the rotary speed of the compressor 14. This construction makes it possible to supply steady-temperature air constantly into a clean room and hence embody accurate temperature control even when the heat generated in the clean room is subjected to fluctuations.
Patent JP-H11129380-A (JP)
Title: Laminated tube container
Inventor: KOBAYASHI SHINICHIRO
IPC: B65D65/40
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a laminated tube container obtained by forming a body of a laminated material without separately providing a film for providing a print layer with good reproducibility of the print layer. SOLUTION: The laminated container is obtained by forming a body of a laminated material having an outer surface layer 10 made of a thermoplastic resin having a heat sealability and an inner surface layer 11 provided on both side surfaces of a raw material having a protective layer 5 provided on one side surface of a base material 1 made of a plastic film via a metal oxide deposited layer 2, a coating layer 3 and an adhesive layer 4.
Patent JP-H03158804-A (JP)
Title: Photoelectronic device with optical coupler
Inventor: MORIKAWA EIICHI
IPC: H01S5/00
Filed: 1989-11-17
Abstract: PURPOSE:To provide a photoelectronic device with an optical coupler in which no optical output variation is generated even if a connector is attached/detached by constituting an elastically locking part divided by plural slits at the inner end part of a sleeve in a receptacle. CONSTITUTION:The sleeve 9 has a tapered structure whose outer diameter is gradually thinned toward its tip direction and plural slits 22 are formed from the tip along the axial direction. When a plug 20 is inserted into the sleeve 9 fixed by a receptacle body 4 and a receptacle housing 8, the plug 20 is held on the locking part 23 of the sleeve 9 without generating any gap. A transparent glass body 19 is assembled into the locking part (23) side of the sleeve 9. The glass body 19 works so as to suppress light reflection from the optical fiber end face of the plug 20 and to prevent reflected light from entering into the projection face of a semiconductor laser chip in the photoelectronic device 2.
Patent JP-2000120983-A (JP)
Title: Liquid injector
Inventor: YONEYAMA RYOJI
IPC: G01N1/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To surely control a discharging amount by arranging a shaking part shaking off residual liquid at the tip of a nozzle by vibration in a dispenser type liquid injector provided with the nozzle for discharging liquid at the tip and used for injecting a very small fixed amount of oil to a precision machine part. SOLUTION: In a liquid injector 1, liquid is dropped from a tip 2a of a nozzle 2 so as to be supplied to a machining object when a pneumatic pressure is applied to a cylinder 3 storing liquid inside from a compressor 6 via a tube 5. In this case, a shaking part 7 is provided in the liquid injector 1, so that liquid remaining at the tip 2a of the nozzle 2 can be shaken off by vibration. The shaking part 7 is constructed by using a piezoelectric element 7c, which is mounted around the nozzle 2 via a fixed base 9, while four outer circumference electrodes 7a, 7b are alternately stuck to the outer circumferential face of the piezoelectric element 7c, and a single inner circumferential electrode is formed on the inner circumferential face of the piezoelectric element 7c so as to serve a grounding terminal.
Patent JP-H11134210-A (JP)
Title: Redundant method for system
Inventor: WATABE SHINJI
IPC: H04B1/74
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a redundant method by which at least the constitution of a duplex redundant system can be maintained without the simplex operation of a redundant module owing to a fault. SOLUTION: The respective modules 19 and 20 are made to duplex redundant. When respective functions in the modules 19 and 20 are divided into plural functions and are made into blocks or when respective function elements are provided and the fault occurs in a part of any function in the modules 19 and 20, only the block or the function element where the fault occurs is detached and degraded. Furthermore, the normal redundant module which is operated in parallel is degraded so that it has the same constitution as the module which is degraded owing to the fault and they are operated in parallel. Thus, redundancy is maintained in the same way as that before the fault and an operation can be continued with highly reliable redundant constitution.
Patent JP-H09109928-A (JP)
Title: Strength member structure of car body
Inventor: KITAGAWA YUICHI
IPC: B62D25/08
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To transmit the impact load from the front side in a front collision to the skeleton member of a car body efficiently by increasing the bending strength of a cross frame. SOLUTION: A dash panel 1 to partition an engine room A and a car room C; a side frame 2 extending from the dash penel 1 to the front side of the vehicle; a cross frame 8 provided in the car width direction on the dash panel 1; a floor tunnel 4 formed on the floor surface at the front side of the car room; and a reinforcing member 5 set on the surface of the floor tunnel 4; are provided. The cross frame 8 is jointed to the dash panel 1 from the car room C side, and one side end 8a of the cross frame 8 is connected to the rear side 2b of the foot of the side frame 2, while the other side end 8b of the cross frame 8 is connected to the reinforcing member 5 of the floor tunnel 4.
Patent JP-2000087547-A (JP)
Title: Shelf construction for closet
Inventor: NAKAMURA HIROFUMI
IPC: E04F19/08
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a shelf construction for a closet capable of having a simple configuration, making better ventilation for closet and performing dehumidification and humidity conditioning inside the closet. SOLUTION: In a construction of shelves erected inside a closet, a flush construction is given to the shelves, many vent holes 7 are drilled in decorative boards at front and rear surfaces or in the shelf construction erected inside the closet, V-cut processing is applied to one end portion of a shelf member to which a decorative sheet is adhered, thereby forming a front rail by bending and adhesion with many vent holes 7 drilled in the shelf member.
Patent JP-H09115382-A (JP)
Title: Vehicular push-lock switch device
Inventor: HIRANO MINEO
IPC: B60R16/02
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To ensure a push knob to be automatically reset from a pressed position to a projected position, interlocked with the operation of an ignition switch, when the ignition switch is turned off. SOLUTION: A push knob 2 is free to advance and retreat along an area between a projected position A and a pressed position B, and has a cam block 3 and a first spring. Also, a switch body 1 has an actuator 6. This actuator 6 is formed out of a coil 61 to receive exciting current from an ignition switch, an armature 62 attracted to the coil 61, a third spring 63 integrated with the armature 62, and a pin 64 formed on the third spring 63. In this case, the pin 64 parts from a cam groove 41, when the ignition switch is turned off.
Patent JP-H04170346-A (JP)
Title: Admixture for concrete
Inventor: YAMATO FUJIO
IPC: C04B24/20
Filed: 1990-11-01
Abstract: PURPOSE:To improve the surface appearance of a concrete product released from a mold at once by incorporating a specified anionic surfactant, dextrin and alkylamine oxide. CONSTITUTION:This admixture for concrete is obtd. by blending 45-80wt.% anionic surfactant having <=40dyn/cm surface tension as 1% aq. soln., e.g. sodium laurylbenzenesulfonate with 45-15wt.% dextrin and 5-10wt.% alkylamine oxide whose alkyl group has 8-18 carbon atoms, e.g. monoalkyldimethylamine oxide whose monoalkyl group is a long chain alkyl group.